urbanlc.model.pipeline_transforms.compute_NDVI#

urbanlc.model.pipeline_transforms.compute_NDVI(img: ndarray, index_nir: int, index_red: int) → ndarray#

Compute the Normalized Difference Vegetation Index (NDVI).

Parameters:

  • img (np.ndarray) – Landsat image.

  • index_nir (int) – Index of the Near-Infrared (NIR) band in the image.

  • index_red (int) – Index of the Red band in the image.

Returns:

NDVI computed from the input image.

Return type:

np.ndarray